So after having some conversations with some folks at Battlefield Agency, this footage isn't very beneficial for us. Sure some of the clips seem suspicious, but because the evidence is in the form of a montage consisting of "best clips" and not lengthy unedited videos, it lacks some of the details and validation we're looking for to confirm if they're cheating or not. In it's current form, it makes it seem like the kills acquired were simply out of luck.
Unless if you have a full length video that you can provide (2-5 minutes at least), there's not much else we can do at this time. This video just isn't enough for us to ban with confidence.